In a different world, five princes and the fox become precious to each other, a strong promise uniting them. When they lose memories of their past and fall into reality, the princes start to recall their promise to the fox: "even if we part from each other, let's meet here again."

The story of five boys who make a promise with a star that they will return even if they get separated. As time passes after the boys part, the star falls asleep.

TOMORROW X TOGETHER 2020 Season's Greetings is the first volume of the annual Season's Greetings package. The documentary shows the behind-the-scenes making of the Season's Greetings package. The 2020 Season's Greetings was released on December 5, 2019.

Season of TXT: Midsummer is a summer package consisting of a vlog and photobook showcasing TOMORROW X TOGETHER (TXT)'s summer vacation as well as the members partaking in a photoshoot and behind the scenes footage of the photoshoot. It was released on September 7, 2022.

A look into the friendship of Yeon-jun, Soo-bin, Beom-gyu, Tae-hyun and Huening Kai as they travel to a Narnia-like island, and what happens when their repressed issues come out.